FI107866B - Koodin allokointi pehmeän solunvaihdon yhteydessä CDMA-järjestelmässä - Google Patents

Koodin allokointi pehmeän solunvaihdon yhteydessä CDMA-järjestelmässä Download PDF

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Publication number
FI107866B
FI107866B FI990363A FI990363A FI107866B FI 107866 B FI107866 B FI 107866B FI 990363 A FI990363 A FI 990363A FI 990363 A FI990363 A FI 990363A FI 107866 B FI107866 B FI 107866B
Authority
FI
Finland
Prior art keywords
code
base station
spreading ratio
codes
sub
Prior art date
Application number
FI990363A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI990363A (fi
FI990363A0 (fi
Inventor
Antti Toskala
Original Assignee
Nokia Networks Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Networks Oy filed Critical Nokia Networks Oy
Publication of FI990363A0 publication Critical patent/FI990363A0/fi
Priority to FI990363A priority Critical patent/FI107866B/fi
Priority to EP00905100A priority patent/EP1078544B1/en
Priority to PCT/FI2000/000120 priority patent/WO2000049816A2/en
Priority to DE60002138T priority patent/DE60002138T2/de
Priority to US09/673,579 priority patent/US7079510B1/en
Priority to ES00905100T priority patent/ES2195865T3/es
Priority to AT00905100T priority patent/ATE237913T1/de
Priority to AU26750/00A priority patent/AU766784B2/en
Priority to CNB00800191XA priority patent/CN1310556C/zh
Priority to JP2000600435A priority patent/JP4663123B2/ja
Publication of FI990363A publication Critical patent/FI990363A/fi
Priority to NO20005238A priority patent/NO324978B1/no
Application granted granted Critical
Publication of FI107866B publication Critical patent/FI107866B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0044—OVSF [orthogonal variable spreading factor]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H04J13/20—Allocation of orthogonal codes having an orthogonal variable spreading factor [OVSF]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Communication Control (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Vehicle Body Suspensions (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FI990363A 1999-02-19 1999-02-19 Koodin allokointi pehmeän solunvaihdon yhteydessä CDMA-järjestelmässä FI107866B (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI990363A FI107866B (fi) 1999-02-19 1999-02-19 Koodin allokointi pehmeän solunvaihdon yhteydessä CDMA-järjestelmässä
AT00905100T ATE237913T1 (de) 1999-02-19 2000-02-16 Kodevergabe in verbindung mit sanftem weiterreichen in einem cdma-system
PCT/FI2000/000120 WO2000049816A2 (en) 1999-02-19 2000-02-16 Code allocation in connection with soft handover in cdma system
DE60002138T DE60002138T2 (de) 1999-02-19 2000-02-16 Kodevergabe in verbindung mit sanftem weiterreichen in einem cdma-system
US09/673,579 US7079510B1 (en) 1999-02-19 2000-02-16 Code allocation in connection with soft handover in CDMA system
ES00905100T ES2195865T3 (es) 1999-02-19 2000-02-16 Asignacion de codigo en relacion con un traspaso uniforme en un sistema cdma.
EP00905100A EP1078544B1 (en) 1999-02-19 2000-02-16 Code allocation in connection with soft handover in cdma system
AU26750/00A AU766784B2 (en) 1999-02-19 2000-02-16 Code allocation in connection with soft handover in CDMA system
CNB00800191XA CN1310556C (zh) 1999-02-19 2000-02-16 Cdma系统中与软切换相关的代码分配
JP2000600435A JP4663123B2 (ja) 1999-02-19 2000-02-16 Ｃｄｍａシステムにおけるソフトハンドオーバーと関連する符号割当
NO20005238A NO324978B1 (no) 1999-02-19 2000-10-18 Kodetildeling i forbindelse med myk overlevering i CDMA-system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI990363 1999-02-19
FI990363A FI107866B (fi) 1999-02-19 1999-02-19 Koodin allokointi pehmeän solunvaihdon yhteydessä CDMA-järjestelmässä

Publications (3)

Publication Number Publication Date
FI990363A0 FI990363A0 (fi) 1999-02-19
FI990363A FI990363A (fi) 2000-08-20
FI107866B true FI107866B (fi) 2001-10-15

Family

ID=8553872

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990363A FI107866B (fi) 1999-02-19 1999-02-19 Koodin allokointi pehmeän solunvaihdon yhteydessä CDMA-järjestelmässä

Country Status (11)

Country Link
US (1) US7079510B1 (hu)
EP (1) EP1078544B1 (hu)
JP (1) JP4663123B2 (hu)
CN (1) CN1310556C (hu)
AT (1) ATE237913T1 (hu)
AU (1) AU766784B2 (hu)
DE (1) DE60002138T2 (hu)
ES (1) ES2195865T3 (hu)
FI (1) FI107866B (hu)
NO (1) NO324978B1 (hu)
WO (1) WO2000049816A2 (hu)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6693952B1 (en) * 1999-03-16 2004-02-17 Lucent Technologies Inc. Dynamic code allocation for downlink shared channels
GB2378857B (en) * 2001-08-18 2005-06-29 Motorola Inc Code assignment in cellular communications systems
US7020176B2 (en) * 2001-10-30 2006-03-28 Samsung Electronics Co., Ltd. Method and system for downlink channelization code allocation in a UMTS
US7302238B2 (en) * 2003-04-25 2007-11-27 Samsung Electronics Co., Ltd. Transmit diversity system, method and computer program product
US7280581B2 (en) * 2003-05-12 2007-10-09 Lucent Technologies Inc. Method of adaptive Walsh code allocation
US8072942B2 (en) * 2003-11-26 2011-12-06 Qualcomm Incorporated Code channel management in a wireless communications system
US8411093B2 (en) * 2004-06-25 2013-04-02 Nvidia Corporation Method and system for stand alone graphics independent of computer system form factor
US8446417B2 (en) * 2004-06-25 2013-05-21 Nvidia Corporation Discrete graphics system unit for housing a GPU
US8941668B2 (en) * 2004-06-25 2015-01-27 Nvidia Corporation Method and system for a scalable discrete graphics system
CN100373839C (zh) * 2004-12-23 2008-03-05 北京北方烽火科技有限公司 Wcdma系统无线网络控制器执行的下行扩频码分配方法
US8284652B2 (en) * 2008-10-28 2012-10-09 Qualcomm Incorporated Enhanced forward link transmission

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185246B1 (en) * 1994-09-21 2001-02-06 Qualcomm Incorporated System and method for orthogonal spread spectrum sequence generation in variable data rate systems
AU4884497A (en) * 1996-11-07 1998-05-29 Matsushita Electric Industrial Co., Ltd. Code generating method and code selecting method
JPH10262274A (ja) * 1997-03-19 1998-09-29 Fujitsu Ltd 移動局及びソフトハンドオフ方法
JPH114211A (ja) * 1997-04-15 1999-01-06 Matsushita Electric Ind Co Ltd スペクトル拡散通信システム
US6073021A (en) * 1997-05-30 2000-06-06 Lucent Technologies, Inc. Robust CDMA soft handoff
US6108369A (en) 1997-07-11 2000-08-22 Telefonaktiebolaget Lm Ericsson Channelization code allocation for radio communication systems
US6141542A (en) * 1997-07-31 2000-10-31 Motorola, Inc. Method and apparatus for controlling transmit diversity in a communication system
US6175587B1 (en) * 1997-12-30 2001-01-16 Motorola, Inc. Communication device and method for interference suppression in a DS-CDMA system
US5956641A (en) * 1998-03-30 1999-09-21 Motorola, Inc. System and method for facilitating a handoff of at least one mobile unit in a telecommunication system
FI106896B (fi) * 1998-07-22 2001-04-30 Nokia Networks Oy Tiedonsiirtomenetelmä, radioverkkoalijärjestelmä ja tilaajapäätelaite
US6163524A (en) 1998-10-19 2000-12-19 Telefonaktiebolaget Lm Ericsson (Publ) Code allocation in CDMA
US6339646B1 (en) 1998-11-03 2002-01-15 Telefonaktiebolaget Lm Ericsson Slotted mode code usage in a cellular communications system
US6233231B1 (en) * 1998-12-03 2001-05-15 Motorola, Inc. Data transmission within a spread-spectrum communication system
US6526065B1 (en) * 1999-01-21 2003-02-25 Industrial Technology Research Institute Code management system and method for CDMA communication networks

Also Published As

Publication number Publication date
FI990363A (fi) 2000-08-20
FI990363A0 (fi) 1999-02-19
WO2000049816A3 (en) 2000-11-30
DE60002138D1 (de) 2003-05-22
ATE237913T1 (de) 2003-05-15
NO324978B1 (no) 2008-01-14
NO20005238L (no) 2000-10-18
CN1300513A (zh) 2001-06-20
ES2195865T3 (es) 2003-12-16
EP1078544B1 (en) 2003-04-16
NO20005238D0 (no) 2000-10-18
AU2675000A (en) 2000-09-04
CN1310556C (zh) 2007-04-11
JP4663123B2 (ja) 2011-03-30
US7079510B1 (en) 2006-07-18
DE60002138T2 (de) 2003-12-11
EP1078544A2 (en) 2001-02-28
AU766784B2 (en) 2003-10-23
WO2000049816A2 (en) 2000-08-24
JP2002537737A (ja) 2002-11-05

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